11287864

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 14839496

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 71, 119, 136, 142, 167, 238, 284, 334, 476, 497, 568, 668, 952, 994, 1169, 1207, 1336, 1988, 2338, 2414, 2839, 3976, 4676, 4828, 5678, 8449, 9352, 9656, 11356, 11857, 16898, 19873, 22712, 23714, 33796, 39746, 47428, 67592, 79492, 82999, 94856, 158984, 165998, 201569, 331996, 403138, 663992, 806276, 1410983, 1612552, 2821966, 5643932, 11287864]

約数ペア:

[(1, 11287864), (2, 5643932), (4, 2821966), (7, 1612552), (8, 1410983), (14, 806276), (17, 663992), (28, 403138), (34, 331996), (56, 201569), (68, 165998), (71, 158984), (119, 94856), (136, 82999), (142, 79492), (167, 67592), (238, 47428), (284, 39746), (334, 33796), (476, 23714), (497, 22712), (568, 19873), (668, 16898), (952, 11857), (994, 11356), (1169, 9656), (1207, 9352), (1336, 8449), (1988, 5678), (2338, 4828), (2414, 4676), (2839, 3976)]